ZA976097B - Method for producing liquid metal and plant for carrying out the method. - Google Patents

Method for producing liquid metal and plant for carrying out the method.

Info

Publication number
ZA976097B
ZA976097B ZA9706097A ZA976097A ZA976097B ZA 976097 B ZA976097 B ZA 976097B ZA 9706097 A ZA9706097 A ZA 9706097A ZA 976097 A ZA976097 A ZA 976097A ZA 976097 B ZA976097 B ZA 976097B
Authority
ZA
South Africa
Prior art keywords
plant
carrying
liquid metal
producing liquid
producing
Prior art date
Application number
ZA9706097A
Other languages
English (en)
Inventor
Leopold Werner Kepplinger
Johannes Wurm
Johanes-Leopold Schenk
Original Assignee
Voest Alpine Ind Anlagen
Po Hang Iron & Steel
Res Inst Ind Science & Tech
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Voest Alpine Ind Anlagen, Po Hang Iron & Steel, Res Inst Ind Science & Tech filed Critical Voest Alpine Ind Anlagen
Publication of ZA976097B publication Critical patent/ZA976097B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
    • C21B13/002—Reduction of iron ores by passing through a heated column of carbon
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
    • C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
    • C21B2100/66—Heat exchange
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
ZA9706097A 1996-07-10 1997-07-09 Method for producing liquid metal and plant for carrying out the method. ZA976097B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0122696A AT405742B (de) 1996-07-10 1996-07-10 Verfahren zur herstellung von flüssigem metall und anlage zur durchführung des verfahrens

Publications (1)

Publication Number Publication Date
ZA976097B true ZA976097B (en) 1998-02-02

Family

ID=3509343

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9706097A ZA976097B (en) 1996-07-10 1997-07-09 Method for producing liquid metal and plant for carrying out the method.

Country Status (12)

Country Link
US (1) US6235082B1 (de)
EP (1) EP0865506B1 (de)
JP (1) JP2000510912A (de)
KR (1) KR100321440B1 (de)
AT (1) AT405742B (de)
BR (1) BR9702365A (de)
CA (1) CA2231429C (de)
DE (1) DE59703545D1 (de)
RU (1) RU2153002C2 (de)
UA (1) UA44908C2 (de)
WO (1) WO1998001585A1 (de)
ZA (1) ZA976097B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6224650B1 (en) * 1997-05-02 2001-05-01 Pohang Iron & Steel Co., Ltd. Apparatus for manufacturing molten iron by using calcination furnace, and manufacturing method therefor
CA2281595A1 (en) * 1997-12-20 1999-07-01 Min Young Cho Apparatus for manufacturing molten pig iron and reduced iron by utilizing fluidized bed, and method therefor
AT407052B (de) * 1998-08-13 2000-12-27 Voest Alpine Ind Anlagen Verfahren zur herstellung von flüssigem roheisen
LU90406B1 (fr) * 1999-06-21 2000-12-22 Wurth Paul Sa Proc-d- de production de fonte liquide
CN1754003B (zh) * 2002-12-23 2012-05-30 Posco公司 用于改善流化床型还原设备操作的制造铁水的设备及其使用方法
WO2005054520A1 (en) * 2003-12-05 2005-06-16 Posco An apparatus for manufacturing a molten iron directly using fine or lump coals and fine iron ores, the method thereof, the integrated steel mill using the same and the method thereof
AT503593B1 (de) * 2006-04-28 2008-03-15 Siemens Vai Metals Tech Gmbh Verfahren zur herstellung von flüssigem roheisen oder flüssigen stahlvorprodukten aus feinteilchenförmigem eisenoxidhältigem material
US10858275B2 (en) 2016-06-16 2020-12-08 Usb I, Llc Apparatus and process for producing fiber from igneous rock

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1167368B (de) * 1955-02-14 1964-04-09 Demag Elektrometallurgie Gmbh Betrieb einer Niederschachtofenanlage zum Verhuetten von Erzen
US2964308A (en) 1958-06-09 1960-12-13 Demag Elektrometallurgie Gmbh Apparatus for charging low-shaft arc furnaces
US4032305A (en) * 1974-10-07 1977-06-28 Squires Arthur M Treating carbonaceous matter with hot steam
DE3405298A1 (de) * 1984-02-15 1985-09-05 Klöckner-Humboldt-Deutz AG, 5000 Köln Anlage und verfahren zum kontinuierlichen kalzinieren von aluminiumhydroxid
SU1581748A1 (ru) * 1987-06-15 1990-07-30 Карагандинское Отделение Государственного Союзного Проектного Института По Проектированию Металлургических Заводов Устройство дл получени чугуна из железосодержащей шихты "БАС-домна
AT394201B (de) * 1989-02-16 1992-02-25 Voest Alpine Ind Anlagen Verfahren zur erzeugung von brennbaren gasen in einem einschmelzvergaser
AT402937B (de) * 1992-05-22 1997-09-25 Voest Alpine Ind Anlagen Verfahren und anlage zur direktreduktion von teilchenförmigem eisenoxidhältigem material
US5397376A (en) * 1992-10-06 1995-03-14 Bechtel Group, Inc. Method of providing fuel for an iron making process
AT404735B (de) * 1992-10-22 1999-02-25 Voest Alpine Ind Anlagen Verfahren und anlage zur herstellung von flüssigem roheisen oder flüssigen stahlvorprodukten
DE4240197C2 (de) 1992-11-30 1996-04-18 Vuletic Bogdan Dipl Ing Verfahren zur Herstellung von Roheisen aus Eisenerzen und Vorrichtung zur thermischen und/oder chemischen Behandlung eines leicht zerfallenden Materials oder zur Herstellung von Roheisen mittels dieses Verfahrens
AT403055B (de) * 1993-05-07 1997-11-25 Voest Alpine Ind Anlagen Verfahren zur verwertung von eisenhältigen abfall- oder reststoffen
US5628260A (en) * 1995-02-21 1997-05-13 Rongved; Paul I. Vertical ring processor

Also Published As

Publication number Publication date
KR19990044538A (ko) 1999-06-25
DE59703545D1 (de) 2001-06-21
ATA122696A (de) 1999-03-15
CA2231429C (en) 2006-09-19
UA44908C2 (uk) 2002-03-15
RU2153002C2 (ru) 2000-07-20
JP2000510912A (ja) 2000-08-22
AU727145B2 (en) 2000-12-07
AT405742B (de) 1999-11-25
US6235082B1 (en) 2001-05-22
BR9702365A (pt) 1999-07-20
EP0865506B1 (de) 2001-05-16
WO1998001585A1 (de) 1998-01-15
EP0865506A1 (de) 1998-09-23
KR100321440B1 (ko) 2002-07-31
CA2231429A1 (en) 1998-01-15
AU3429097A (en) 1998-02-02

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